Throwaway insert for a pin mirror cutter



FIG. 1 is a perspective view of a throwaway insert for a pin mirror cutter, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right-hand side view thereof;

FIG. 5 is a sectional view taken along line 5—5 of FIG. 2; and,

FIG. 6 is a sectional view taken along line 6—6 of FIG. 2. 

The ornamental design for a throwaway insert for a pin mirror cutter, as shown and described. 